a marital arrangement where both partners agree to engage in extramarital romantic or sexual relationships

开放婚姻, 开放式婚姻

the practice of having a romantic or sexual relationship with only one partner at a time

一夫一妻制, 单配制

someone who practices or believes in having a romantic or sexual relationship with only one partner at a time

一夫一妻制者, 单配者

(of a relationship) characterized by emotional closeness without romantic or sexual elements

柏拉图式的, 纯精神的

the practice of, or desire for, intimate relationships with more than one partner, with the consent of all partners involved

多元恋, 多爱情

a relationship or fling that occurs shortly after the end of a significant one, often to help cope with a breakup

短暂恋情, 恢复关系

a form of marriage in which a woman has more than one husband at the same time

多夫制, 一妻多夫制

